Answer:
The perfect square ( x -1 )² = 2
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given equation x² - 2 x = 1
⇒ x² - 2 x + 1 -1 = 1
⇒ x² - 2x + 1² = 1 +1
⇒ ( x -1 )² = 2
Answer:
A) (x +2)(x -3)² = 0
Step-by-step explanation:
Synthetic division by (x-3) gives the quadratic x² -x -6, which has factors (x -3) and (x +2). This is confirmed by another round of synthetic division.
The resulting factorization is ...
... (x +2)(x -3)² = 0
_____
A graph confirms a double zero at x=3 and one at x=-2.
Answer:
2
Step-by-step explanation:
no explanation lol hahahahha
Answer: The answer is -22.
Step-by-step explanation:
Our problem is (33-3) ÷ 10-5^2. We can use PEMDAS to solve it.
First, let's eliminate the parenthesis. 33-3 is 30. The problem is now 30 / 10-5^2.
Next, let's get rid of our exponent. 5 to the second power is the same as 5 x 5 which is 25. The problem is now 30 / 10 - 25.
Then, we have to do division before subtraction. 30 / 10 is 3.
Lastly, 3 - 25 is -22.
